Table 3.

Development of glomerulosclerosis in p21(+/+) mice

Weeks	Glomerulosclerosis
	None	Minimal	Moderate	Severe	Global
4	30.7  ±  0.9	65.8  ±  1.6	2.8  ±  1.7	0.8  ±  0.7	0
6–8	27.8  ±  5.1	41.0  ±  2.7	22.2  ±  3.5	4.9  ±  1.8	4.2  ±  3.5
10–12	15.3  ±  3.2	38.2  ±  7.8	25.2  ±  3.5	10.2  ±  3.3	11.1  ±  6.8
14–16	23.6  ±  2.5	22.4  ±  4.4	36.5  ±  4.1	9.5  ±  1.9	8.1  ±  3.9

Percent glomeruli in each category (±SE) as defined in Materials and Methods.